Scheduler: Deprecate CancellableTaskFactory in favor of WebTaskRunner::postCancellableTask (3)

third_party/WebKit/Source/modules/webgl/WebGLTimerQueryEXT.h

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef WebGLTimerQueryEXT_h
 #define WebGLTimerQueryEXT_h
 
 #include "modules/webgl/WebGLContextObject.h"
-#include "platform/scheduler/CancellableTaskFactory.h"
+#include "platform/WebTaskRunner.h"
 
 namespace gpu {
 namespace gles2 {
 class GLES2Interface;
 }
 }
 
 namespace blink {
 
-class WebTaskRunner;
-
 class WebGLTimerQueryEXT : public WebGLContextObject {
   DEFINE_WRAPPERTYPEINFO();
 
  public:
   static WebGLTimerQueryEXT* create(WebGLRenderingContextBase*);
   ~WebGLTimerQueryEXT() override;
 
   void setTarget(GLenum target) { m_target = target; }
 
   GLuint object() const { return m_queryId; }
@@ skipping 17 matching lines @@
   void allowAvailabilityUpdate();
 
   GLenum m_target;
   GLuint m_queryId;
 
   bool m_canUpdateAvailability;
   bool m_queryResultAvailable;
   GLuint64 m_queryResult;
 
   std::unique_ptr<WebTaskRunner> m_taskRunner;
-  std::unique_ptr<CancellableTaskFactory> m_cancellableTaskFactory;
+  TaskHandle m_taskHandle;
 };
 
 }  // namespace blink
 
 #endif  // WebGLTimerQueryEXT_h